基于USB接口的1553B测试卡设计与实现  

Design and Realization of 1553B Test Card Based on USB Interface

作　　者：郑波祥[1] 李大习[1] 王学宝[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222006

出　　处：《测控技术》2010年第12期67-69,73,共4页Measurement & Control Technology

摘　　要：利用USB接口的通用性,设计了一款方便高效的1553B测试卡,并实现了测试程序的应用开发。详细介绍了USB2.0外设控制器芯片NET2282和1553B协议芯片及其组成的测试卡电路原理,并阐述了测试卡的USB枚举方式,USB2.0驱动程序的实现以及主设备通过USB2.0接口实现MIL-STD-1553B通信的驱动及测试程序设计方法。该测试卡可在总线现场环境中快捷地使用,大大提高了总线系统的可维护性。A kind of 1553B test card with convenient and high efficient is designed by making use of universal feature for USB,and it＇s test program for application is also developed.Firstly,the major functions of NET2282 and BU-62864 are introduced,on basis of which the electrical designing way and procedure of 1553B communication module is introduced in detail.Then USB enumeration and WDM driver of this card,and 1553B communication program making use of USB2.0 host controller are realized.It is quick and simple when using this test card,which will increase maintainability for bus system greatly.

关 键 词：NET2282 BU-2864 1553B 测试卡 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]